DID 428 D Standard Series is a classic non-sealed roller drive chain for bikes that originally use a non O-ring chain. A reliable, cost-effective replacement for 125cc applications.
The DID 428 D Standard Series drive chain is a straightforward, dependable roller chain designed for riders who need a correct replacement for bikes originally equipped with a non O-ring (non-sealed) chain. It’s a practical choice for everyday riding and regular maintenance, offering consistent power transfer and easy servicing thanks to its clip-type master link.
If you’re replacing a worn chain on a smaller-displacement bike and want a proven standard chain without the added drag and cost of sealed designs, the 428 D is an ideal solution—simple, effective, and widely used across many applications.
